The humid summers in Carson City, Nevada, can get muggy and uncomfortable. You set the thermostat to a comfortable temperature. The AC begins running automatically. But, even after your air conditioner cycles, your home still feels damp and sticky.
Not a great feeling.
It can be disappointing when the air conditioner appears to work properly, yet your home doesn't actually feel pleasant. If your rooms feel humid but thermostat says cool, you're not the only homeowner. Many area homeowners have this problem.
Why? Temperature and humidity are two different measurements in your home. The temperature only tells you how comfortable the air is within the space. It doesn't measure how much humidity is in your home. When moisture levels are very high, your home can feel several degrees warmer than the thermostat indicates, due to indoor humidity problems.
In this blog, you'll learn how humidity affects your indoor comfort levels, common reasons your home feels humid even when the temperature is right and basic troubleshooting steps you can try to reduce humidity in your Carson City, Nevada, home. That way, you’ll know when you should call experts like the team at Anderson Heating & A/C for support.
Why a Home Can Feel Humid Even If the Temperature Is Nice and Cool
Your home's temperature is only part of what makes your house comfortable. Indoor humidity is another important element to consider. The majority of homes are typically more comfortable when indoor relative humidity falls 30-50 percent. When a home has high indoor humidity, the air feels hotter, heavier and stickier—even if the actual air temperature is cool.
High humidity can also contribute to dangerous mold growth, mildew, unpleasant odors and other indoor air quality issues. That's why your house feels humid but the AC is running—your system may be cooling the air without pulling out enough moisture.
Reasons Your Home Feels Humid Even with the AC Running
Residing in Carson City, Nevada, high humidity can be a challenge.
Many area homeowners deal with the same question: Why does my home feel so humid?
There could be multiple reasons. Understanding what's creating excess moisture is a good first step toward fixing the problem.
Here are several common reasons for high indoor humidity levels in Carson City, Nevada:
AC is Too Large
1. Oversized Air Conditioning
An AC unit that's larger than your home actually needs lowers the temperature in your home too quickly. The problem is an oversized AC often doesn’t eliminate humidity effectively because it shuts off before completing a complete cooling cycle.
2. Clogged Air Filter
A dirty air filter reduces airflow throughout your HVAC system. This makes it more difficult for your equipment to remove moisture while cooling your home.
3. Clogged Condensate Drain
Your air conditioner pulls out moisture from your indoor air and and then it drains from the equipment through a condensate line. If that drain becomes blocked, moisture can't drain from the system properly, contributing to excess moisture indoors.
4. Icy Evaporator Coil
The evaporator coil pulls both heat and moisture from your home's air supply. Ice formation or excessive dirt on the coil reduces its effectiveness and often requires professional AC repair services to restore performance.
5. Loose Ductwork
Ductwork transports cool air throughout your house. Openings in ductwork can draw warm, humid air from attics, crawl spaces or other uninhabited areas into your HVAC system. This additional moisture makes it more challenging to maintain comfortable humidity levels.
6. Thermostat Fan Set to “On” Change to “Auto”
If your thermostat fan is running on "On" instead of "Auto", the blower continues to operate after the cooling cycle completes. This can circulate moisture collected on the evaporator coil back into your home instead of giving it time for it to drain away.
7. Unusually Humid Weather
During the area’s especially humid summer weather, your HVAC system has to run longer to remove moisture from the air. Even when your cooling system is operating correctly, sometimes your home feels muggy because outdoor humidity keeps entering your home through doors, windows and normal air leakage.
8. Older HVAC Equipment
As heating and cooling systems age, they often become less effective at controlling humidity. HVAC maintenance optimizes performance, boosts efficiency and helps detect worn-out parts. Neglecting regular air conditioning maintenance can decrease performance, including your system's ability to control moisture.
Simple Checks to Make Before Scheduling an HVAC Technician
If your home feels humid, there are a few simple things you can check before scheduling service. These simple troubleshooting steps are easy ways to improve indoor comfort by helping your HVAC system remove moisture more efficiently.
- Check your HVAC air filter. A clean HVAC air filter allows proper airflow, helping your system cool and dehumidify your home more efficiently.
- Verify the thermostat fan is set to Auto. This allows moisture to drain away after each cooling cycle instead of being circulated back into your living spaces.
- Make sure supply and return vents are open and not covered up. Furniture over the vents or closed vents can restrict airflow throughout your home.
- Check for water around the indoor unit. Water by your AC equipment may indicate a clogged condensate drain or another drainage-related issue.
- Know how your AC should run. If the AC is short cycling or turning on and off frequently, or it seems to run constantly without cooling your home like it should, it's time to have the system inspected by a professional.
Even if your thermostat still says cool but house feels humid, do not attempt repairs involving refrigerant, electrical components or internal parts. Do-it-yourself fixes may be tempting, but these repairs require specialized training and should always be performed by a qualified HVAC technician.
Could You Benefit from a Whole-Home Dehumidifier?
If you deal with humidity in your house during summer or year-round moisture problems, a whole-home dehumidifier may be the right choice. Compared with portable units that only help reduce moisture in one room or area, a whole-home dehumidifier works with your HVAC system to control humidity throughout your entire house.
Just one of Anderson Heating & A/C's indoor air quality solutions, a whole-home dehumidifier keeps your home more comfortable while lowering the risk of mold, musty odors and excess moisture. It can be a great choice for homes in humid climates or properties that struggle with humidity even with a properly functioning cooling system.
When It's Time to Book HVAC Service
Ongoing HVAC humidity issues often are caused by an underlying problem that requires professional repair. The technicians at Anderson Heating & A/C will check refrigerant charge, airflow, blower performance and evaporator coils to identify why your system isn't controlling humidity effectively. They can also inspect ductwork, condensate drainage and overall system sizing to find the root cause.
We also can get you set up with an HVAC tune-up. Seasonal seasonal tune-ups help catch small problems before they become potentially expensive repairs. That's why Anderson Heating & A/C offers an HVAC maintenance plan that makes regular inspections easy and affordable.
If simple troubleshooting doesn't solve the indoor humidity problems, trust Anderson Heating & A/C for dependable HVAC service in Carson City, Nevada.
Schedule HVAC service online or call 775-882-8154 today to restore your comfort.